<template>
  <el-dialog :title="!dataForm.attrGroupId ? '新增' : '修改'" :close-on-click-modal="false" :visible.sync="visible" @close="dialogClose">
    <el-form :model="dataForm" :rules="dataRule" ref="dataForm" @keyup.enter.native="dataFormSubmit()" label-width="80px">
      <el-form-item label="组名" prop="attrGroupName"><el-input v-model="dataForm.attrGroupName" placeholder="组名"></el-input></el-form-item>
      <el-form-item label="排序" prop="sort"><el-input v-model="dataForm.sort" placeholder="排序"></el-input></el-form-item>
      <el-form-item label="描述" prop="descript"><el-input v-model="dataForm.descript" placeholder="描述"></el-input></el-form-item>
      <el-form-item label="组图标" prop="icon"><el-input v-model="dataForm.icon" placeholder="组图标"></el-input></el-form-item>
      <el-form-item label="所属分类id" prop="catelogId">
        <!-- <el-input v-model="dataForm.catelogId" placeholder="所属分类id"></el-input> -->
        <el-cascader placeholder="试试搜索" filterable v-model="dataForm.catelogPath" :options="categorys" :props="props"></el-cascader>
      </el-form-item>
    </el-form>
    <span slot="footer" class="dialog-footer">
      <el-button @click="visible = false">取消</el-button>
      <el-button type="primary" @click="dataFormSubmit()">确定</el-button>
    </span>
  </el-dialog>
</template>

<script>
export default {
  data() {
    return {
      props: {
        value: 'catId',
        label: 'name',
        children: 'children'
      },
      categorys: [],
      visible: false,
      dataForm: {
        attrGroupId: 0,
        attrGroupName: '',
        sort: '',
        descript: '',
        icon: '',
        catelogPath: [],
        catelogId: 0
      },
      dataRule: {
        attrGroupName: [{ required: true, message: '组名不能为空', trigger: 'blur' }],
        sort: [{ required: true, message: '排序不能为空', trigger: 'blur' }],
        descript: [{ required: true, message: '描述不能为空', trigger: 'blur' }],
        icon: [{ required: true, message: '组图标不能为空', trigger: 'blur' }],
        catelogId: [{ required: true, message: '所属分类id不能为空', trigger: 'blur' }]
      }
    };
  },
  created() {
    this.getCategorys();
  },
  methods: {
    dialogClose(){
      //对话框关闭时，清空上次的路径
      this.dataForm.catelogPath = []
    },
    getCategorys() {
      this.$http({
        url: this.$http.adornUrl('/product/category/list/tree'),
        method: 'get'
      }).then(({ data }) => {
        if (data && data.code === 0) {
          this.categorys = data.data;
        }
      });
    },
    init(id) {
      this.dataForm.attrGroupId = id || 0;
      this.visible = true;
      this.$nextTick(() => {
        this.$refs['dataForm'].resetFields();
        if (this.dataForm.attrGroupId) {
          this.$http({
            url: this.$http.adornUrl(`/product/attrgroup/info/${this.dataForm.attrGroupId}`),
            method: 'get',
            params: this.$http.adornParams()
          }).then(({ data }) => {
            if (data && data.code === 0) {
              this.dataForm.attrGroupName = data.attrGroup.attrGroupName;
              this.dataForm.sort = data.attrGroup.sort;
              this.dataForm.descript = data.attrGroup.descript;
              this.dataForm.icon = data.attrGroup.icon;
              this.dataForm.catelogId = data.attrGroup.catelogId;
              //当前catelogId所在的路径集合
              this.dataForm.catelogPath = data.attrGroup.catelogPath;
            }
          });
        }
      });
    },
    // 表单提交
    dataFormSubmit() {
      this.$refs['dataForm'].validate(valid => {
        if (valid) {
          this.$http({
            url: this.$http.adornUrl(`/product/attrgroup/${!this.dataForm.attrGroupId ? 'save' : 'update'}`),
            method: 'post',
            data: this.$http.adornData({
              attrGroupId: this.dataForm.attrGroupId || undefined,
              attrGroupName: this.dataForm.attrGroupName,
              sort: this.dataForm.sort,
              descript: this.dataForm.descript,
              icon: this.dataForm.icon,
              //绑定最后一个
              catelogId: this.dataForm.catelogPath[this.dataForm.catelogPath.length - 1]
            })
          }).then(({ data }) => {
            if (data && data.code === 0) {
              this.$message({
                message: '操作成功',
                type: 'success',
                duration: 1500,
                onClose: () => {
                  this.visible = false;
                  this.$emit('refreshDataList');
                }
              });
            } else {
              this.$message.error(data.msg);
            }
          });
        }
      });
    }
  }
};
</script>
<style>
</style>
